baber/WOPTO huggingface dataset:
Patent JP-2017174105-A (JP)
Title: Geometric verification device and program
Inventor: MATSUZAKI KOHEI
IPC: G06T7/00
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a geometric verification device that evaluates the validity of a sample from which an epipolar geometry model is generated, the generated model, or an inlier based on the generated model.SOLUTION: A first evaluation unit 22 evaluates the matching of the arrangement relation of feature points of a first image that corresponds to sample point correspondence with the arrangement relation of feature points of a second image, with a prescribed geometric model taken into account, and thereby evaluates the validity of the sample point correspondence without calculating the parameters of the prescribed geometric model. A second evaluation unit 24 evaluates the matching of an arrangement referenced to the epipole of feature point coordinates of the first image used in a generated model with an arrangement referenced to the epipole of feature point coordinates of the second image, and thereby evaluates the generated model. A third evaluation unit 26 carries out overall evaluation of the second evaluation unit 24, with a determined inlier added, and thereby evaluates the validity of the inlier.SELECTED DRAWING: Figure 1
Patent JP-2017172506-A (JP)
Title: Scroll compressor
Inventor: KABURAGI Misako
IPC: F04C18/02
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor in which load detection means, and a control valve operated according to the load detected by the load detection means to control a back-pressure of a movable scroll, can be disposed in adjacent to each other.SOLUTION: A scroll compressor includes a high-pressure fluid supply flow channel (8d) bored on an intermediate casing (7) and a discharge casing (8) for supplying a high-pressure fluid on which a discharge pressure of a working fluid acts, from a discharge chamber in the discharge casing to a back-pressure chamber (Pm) formed at a back face side of a movable scroll (3), load detection means (30) for detecting a thrust load received by the fixed scroll (2) from the movable scroll, and a control valve (20) disposed in the discharge casing and adjusting a flow channel area of the high-pressure fluid supply flow channel on the basis of a result of the detection by the load detection means. The load detection means is disposed on a region to be axially kept into contact with a fixed scroll of the discharge casing, or an outer peripheral face of a spiral lap (2b) of the fixed scroll or the movable scroll.SELECTED DRAWING: Figure 2
Patent JP-2017173211-A (JP)
Title: Measurement device and measurement method
Inventor: KAKIGI MUNEATSU
IPC: G01N21/3581
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a measurement device and measurement method, which allow for reducing the amount of heat transferred to a sensor of the measurement device for measuring temperature and concentration of a measurement target at a relatively high temperature, and prolonging life of the sensor.SOLUTION: A measurement device is configured to have a heat transfer reduction mechanism disposed between a measurement target and a sensor for detecting a physical quantities indicative of condition of the measurement target, the heat transfer reduction mechanism being configured to reduce radiant heat transferred from the measurement target to the sensor.SELECTED DRAWING: Figure 1
Patent JP-2017172949-A (JP)
Title: Hot water heating device
Inventor: KINOSHITA MASAAKI
IPC: F24D3/00
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a hot water heating device capable of performing high temperature heating even in occurrence of abnormality of a high-temperature temperature sensor.SOLUTION: In a high temperature heating, hot water of high temperature heated by a sensible-heat heat exchanger is supplied to a high temperature terminal, and in a low-temperature heating, hot water of low temperature stored in a hot water tank is supplied to a low temperature terminal. In the high-temperature heating, a temperature of hot water flowing out from the sensible-heat heat exchanger is detected by a high-temperature temperature sensor, and an operation of a burner is controlled so that the temperature of hot water approaches a prescribed high-temperature target temperature. In the low-temperature heating, the temperature of hot water flowing out from the hot water tank is detected by a low-temperature temperature sensor, and the operation of the burner is controlled so that the temperature of hot water approaches a low-temperature target temperature. In occurrence of abnormality of the high-temperature temperature sensor in the high-temperature heating, the high-temperature heating is performed by heating the hot water by burning the burner when the temperature of hot water detected by the low-temperature temperature sensor is lower than a substitution high-temperature target temperature lower than the high-temperature target temperature.SELECTED DRAWING: Figure 5
Patent JP-2017176222-A (JP)
Title: Antibiotic sustained release device
Inventor: MARUO AKIHIRO
IPC: A61B17/64
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an antibiotic sustained release device that realizes a structure capable of flexibly administering optimal antibiotics in conformity to the situation of an affected area with an accessible structure from the outside.SOLUTION: An antibiotic sustained release device is the device for administering antibiotics to the tissue of a fracture place. A fixing pin body 110 of an antibiotic sustained release device 100 includes a shaft body 111, a side opening 114 provided at the side face of the shaft body 111, a proximal end opening 115 provided at the proximal end of the shaft body 111, a hollow 113 for penetrating from the side opening 114 of the shaft body 111 to the proximal end opening 115, and a screw 112 provided around the tip of the shaft body 111 and screwed in a bone. The fixing pin body is pierced in the bone out of a wound of a fracture place and fixed therein. Also, an infusion tube connection 120 receives the supply of antibiotics from the outside antibiotics infusion tube, and the sustained release of the antibiotics is made from the side opening 114 through the hollow 113 of the fixing pin body 110.SELECTED DRAWING: Figure 1
Patent JP-2017003108-A (JP)
Title: Junction structure of plate-like member
Inventor: TAKAHASHI CHIHIRO
IPC: F16B43/00
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a junction structure of plate-like member capable of preventing a looseness of a junction part at the connection portion [a joint part] of steel frame and assuring a tracking characteristic for motion of a structure through vibration or thermal shrinkage and the like.SOLUTION: A junction structure of plate-like members in which plate-like members 1, 2 are overlapped and connected to each other, includes: a high strength bolt unit 30 having a high strength bolt 3 and a nut 4 so as to connect the plate-like members 1, 2 to each other; an intermediate material 6 formed to be thicker than a thickness of overlapped portions of the plate-like members 1, 2 and enabling an open-hole 61 to form to pass in a plate thickness direction of each of the plate-like members 1, 2. The overlapped portions of the plate-like members 1, 2 are formed with long-hole shaped bolt insertion holes 11, 21. The intermediate material 6 is arranged in the bolt insertion holes 11, 21, the high strength bolt 3 is inserted into the open-hole 61 of the intermediate material 6 arranged in the bolt insertion holes 11, 21 and engaged in thread with the nut 4 through the intermediate material 6.SELECTED DRAWING: Figure 4
Patent JP-2017177487-A (JP)
Title: Bead core producing apparatus and bead core producing method
Inventor: OMORI AKIHIRO
IPC: B29D30/48
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a technology in which winding number of a fastening thread wound on a produced bead core is accurately detected, and a bead core in which thread winding error occurs is prevented from being supplied to a subsequent step so that quality of the produced bead core is certainly ensured.SOLUTION: There is provided a bead core producing apparatus for producing a bead core by winding a fastening thread on end parts of winding start and winding end of a wire bundle on which a wire is annularly wound. The bead core producing apparatus comprises: thread winding means which bundles end parts of the wire by winding the fastening thread on the end parts of winding start and winding end of the wire bundle at a predetermined number of rounds while transporting the wire bundle; and thread winding number detecting means which is arranged at downstream side of the thread winding means in transporting direction of the wire bundle, irradiates light onto a wire bundle on which the fastening thread is wound so that the light is reflected, and receives the reflected light so as to detect winding number of the fastening thread on the basis of the reflected light.SELECTED DRAWING: Figure 1
Patent JP-2017183047-A (JP)
Title: Lithium ion secondary battery
Inventor: SEKI HIDEAKI
IPC: H01M4/525
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery superior in cycle characteristics.SOLUTION: A lithium ion secondary battery comprises: a positive electrode; a negative electrode; and an electrolyte. The positive electrode includes a positive electrode active material represented by the following chemical formula: LiVOPO. The negative electrode includes 0.15-1.0 wt% of N methyl-2-pyrrolidone (NMP).SELECTED DRAWING: Figure 1
Patent JP-2017176043-A (JP)
Title: Cell cultivation using hollow fiber module
Inventor: YAMAGUCHI TATSUYA
IPC: C12M3/00
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of restoring liquid current by eliminating or moving bubbles which have entered inside the module or are generated in the module when cells are cultivated using a permeable membrane hollow fiber module as a cell cultivation vessel.SOLUTION: A method of cultivating cells uses as a cell cultivation vessel, a hollow fiber module into which is inserted permeable membrane hollow fibers, and having a liquid inlet/outlet which communicates with the inner cavity of a permeable membrane hollow fiber and a liquid inlet/outlet which communicates with the outer cavity of a permeable membrane hollow fiber. Continuous or intermittent vibrations are applied to the hollow fiber module between priming treatment and the end of cell cultivation.SELECTED DRAWING: None
Patent JP-2017183538-A (JP)
Title: Electronic circuit board and electronic device
Inventor: NAKAYAMA HITOSHI
IPC: H05K3/38
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit board capable of improving durability in the electronic circuit board formed with a ground layer and a conductive layer and an electronic device provided therewith, and the electronic device provided therewith.SOLUTION: An electronic circuit board includes: a substrate 11; a ground layer 13 formed on a surface of the substrate 11; and a conductive layer 15 formed on the ground layer 13. A thickness of the conductive layer 15 is greater than that of the ground layer 13 while the ground layer 13 is being formed of a coupling agent.SELECTED DRAWING: Figure 1
Patent JP-2017178594-A (JP)
Title: Sheet feeding device and image formation apparatus
Inventor: HAYASHI AKIRA
IPC: G03G15/00
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device which can suppress multi-feeding of lowermost sheets with a friction member and suppress sheet feeding failure of the lowermost sheets with the friction member.SOLUTION: A laser printer (sheet feeding device) includes: a sheet feeding tray 10 having a bottom surface 10a on which a sheet P is arranged; a sheet feeding roller 11 which is brought into contact with the surface of the uppermost sheet P of the sheets P laminated on the bottom surface 10a and feeds the sheet P; a friction pad 12 which is provided at a position of the bottom surface 10a facing the sheet feeding roller 11, is brought into contact with the surface of the sheet P at the lowermost position of the laminated sheets P and regulates movement of the sheet P at the lowermost position following sheet feeding with the frictional force; and a convex part 15 which is provided on the bottom surface 10a on the upstream side in the sheet feeding direction with respect to a rotation center shaft 11a of the sheet feeding roller 11 in the non-sheet feeding state, has a friction coefficient smaller than the friction pad 12 and regulates movement of the sheet feeding roller 11 to the upstream side in the sheet feeding direction.SELECTED DRAWING: Figure 5
Patent JP-2017188504-A (JP)
Title: Development method, development apparatus, and storage medium
Inventor: HASHIMOTO YUSAKU
IPC: H01L21/027
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To perform development processing so that uniformity of a dimension of a resist pattern is increased within a surface of a manufacturing substrate of a semiconductor device after a resist film is formed and exposed.SOLUTION: A development method includes: a development step of supplying a developing liquid onto a surface of a substrate and thereby developing; a first rotation step of then raising the rotation number of the substrate so that the substrate rotates in a first rotation direction around a central axis for shaking off and removing a part of the developing liquid from the substrate; and a second rotation step of subsequently rotating the substrate in a second rotation direction opposite to the first rotation direction for shaking off and removing the developing liquid remained on the substrate from the substrate. Thus, a variation in developing time in each part within the surface of the substrate can be prevented, so that a resist pattern can be formed in a dimension with high uniformity at each part of the substrate.SELECTED DRAWING: Figure 16
Patent JP-2017186763-A (JP)
Title: Permeable concrete spraying method
Inventor: AMEGAI HIROSHI
IPC: E02D17/20
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a permeable concrete spraying method that enables the simple and economical creation of a permeable concrete layer with high water permeability and stable compression strength.SOLUTION: A permeable concrete spraying method includes: a mixing step of producing a mixed material a1 by mixing cement 10, aggregate 20 and calcium oxide 30 together; a water addition step of producing a spraying material a2 by adding water 40 to the mixed material a1; and a spraying step of spraying a spraying material a2 in a wet-type manner on a construction surface by using a sprayer E.SELECTED DRAWING: Figure 1
Patent JP-2016178644-A (JP)
Title: System and method for determining location information for ip addresses
Inventor: LEE HO JIN
IPC: H04L12/70
Filed: 2016-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for correctly determining location information for IP addresses.SOLUTION: A system for determining location information collects IP addresses and basic information indicating relationship between the IP address and a particular location, sets the location information for the IP addresses by using the basic information, and estimates the location information for the IP addresses for which the location information cannot be set by using an IP address group.SELECTED DRAWING: Figure 1
Patent JP-2017188328-A (JP)
Title: Fluorescence device
Inventor: YOSHIDA KAZUHIRO
IPC: F21V7/00
Filed: 2016-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescence device capable of emitting synthetic light of fluorescent light which has been converted by a fluorescent element and excitation light which has not been converted by the fluorescent element.SOLUTION: A fluorescence device includes: a light source for emitting excitation light; an optical element having a reflection part in which the excitation light emitted from the light source enters and which reflects the excitation light; a fluorescent element in which the excitation light reflected at the reflection part enters, and which converts one part of the excitation light and emits it; and a lens in which the light outputted from the fluorescent element enters, and which emits the light toward the optical element so that one part of the light enters the reflection part. The reflection part is constituted so that a region entering the reflection part out of the light emitted from the lens becomes larger as being separated from an optical axis of the light.SELECTED DRAWING: Figure 4
Patent JP-2017185953-A (JP)
Title: Vehicle occupant protection device
Inventor: KINOSHITA MISATO
IPC: B60R21/015
Filed: 2016-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent a plurality of multidirectional airbags from interfering with each other in a process of inflation and deployment, when protecting the heads of vehicle occupants seated on a plurality of seats adjacent to each other by the multidirectional airbags that at least inflate and deploy on both left and right sides with respect to the heads of the vehicle occupants.SOLUTION: A vehicle occupant protection device 10 is provided, comprising: three (3) multidirectional airbags 30 respectively provided to a center seat 12C, a left side seat 12L and a right side seat 12R; a seating sensor for detecting whether a passenger P is seated or not on the center seat 12C; and an ECU for causing a multidirectional airbag 30C provided to the center seat 12C to inflate and deploy and causing multidirectional airbags 30L and 30R provided to the left side seat 12L and the right side seat 12R not to inflate and deploy, when a collision of a vehicle V is predicted or detected by using a collision sensor and if the seating sensor is detecting the seating of the passenger P.SELECTED DRAWING: Figure 1
Patent JP-2017189148-A (JP)
Title: Blood-nerve barrier in-vitro model and method for preparing the same
Inventor: TAKESHITA YUKIO
IPC: C12N5/10
Filed: 2016-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an in-vitro model that reproduces the anatomical structure of BNB and a method for preparing the model.SOLUTION: According to the present invention, there is provided a method for preparing a blood-nerve barrier (BNB) in-vitro model. The method comprises the steps of: (a) culturing conditionally immortalized peripheral nerve microvascular endothelial cells on a porous membrane until it becomes a sheet; (b) culturing conditionally immortalized peripheral nerve microvascular endothelial cells in a culture vessel until the cells form a sheet; (c) peeling the sheet of conditionally immortalized peripheral nerve microvascular endothelial cells prepared in step (b); (d) contacting the sheet of conditionally immortalized peripheral nerve microvascular endothelial cells prepared in step (c) with a layer of the conditionally immortalized peripheral nerve microvascular endothelial cells cultured in step (a): and (e) co-culturing a cell culture comprising two layers of the sheet of conditionally immortalized peripheral nerve microvascular endothelial cells prepared in step (d) and the sheet of conditionally immortalized peripheral nerve pericytes.SELECTED DRAWING: None
Patent JP-2017194402-A (JP)
Title: Wristwatch
Inventor: TANAKA YOSHIKO
IPC: G04B39/00
Filed: 2016-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a wristwatch in which a decorative effect is enhanced without sacrifice of visibility.SOLUTION: A wristwatch 11 includes a windshield 17 covering a dial and having: linear ridge lines 27a, 27b, 27c, and 27d lowering from one vertex 26 toward an outer edge; and flat surfaces 28a, 28b, 28c, and 28d extending between the ridge lines 27a, 27b, 27c, and 27d that are adjacent to each other.SELECTED DRAWING: Figure 2
Patent JP-2017193306-A (JP)
Title: Vehicular input apparatus
Inventor: HIGASHIHARA SHOTA
IPC: B60N2/75
Filed: 2016-04-22
Abstract: PROBLEM TO BE SOLVED: To improve convenience while suppressing discomfort given to an occupant.SOLUTION: A vehicular input apparatus 40 includes an upper skin 24U covering a body part of an armrest 20. The upper skin 24U a touch sensor part 26A for detecting an operation of a seated occupant D. This enables an operation on a navigation device 38 nearby a hand of the seated occupant, making it possible improve convenience of the seated occupant. Further, the touch sensor part 26A is configured as a cloth touch sensor having flexibility. This makes it possible to reduce a difference in feeling between the touch sensor part 26A and nonoperation part 26B in the upper skin 24U when supporting the seated occupant by the armrest. This makes it possible to suppress discomfort given to the seated occupant D.SELECTED DRAWING: Figure 1
Patent JP-2017199946-A (JP)
Title: Circuit device, oscillator, electronic apparatus, and moving body
Inventor: NAKAJIMA KATSUHITO
IPC: H03L7/14
Filed: 2016-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a circuit device that can reduce the time required for a PLL circuit to converge into a locked state in recovering from holdover, an oscillator, an electronic apparatus, and a moving body.SOLUTION: A circuit device 500 comprises: a phase comparison part 40 that performs phase comparison between an input signal based on an oscillation signal OSCK and a reference signal RFCK; a processing part 50 that performs digital signal processing on phase comparison result data that is a result of the phase comparison; and an oscillation signal creation circuit 140 that creates an oscillation signal OSCK with an oscillatory frequency set by frequency control data DFCQ after the digital signal processing. After the occurrence of holdover due to loss of or abnormality in the reference signal RFCK, when recovered from the holdover, the processing part 50 performs the digital signal processing by using data for recovering from holdover.SELECTED DRAWING: Figure 1
Patent JP-2017199732-A (JP)
Title: Coil device
Inventor: TAKAGI NOBUO
IPC: H01F27/24
Filed: 2016-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a coil device capable of preventing the occurrence of cracks.SOLUTION: A coil device 2 has: a winding portion 6 in which a wire 6a is wound in a coil-shape; a core portion 4 which contains a magnetic material and resin, and covers the whole of the winding portion 6 including the inside of the winding portion 6; and a terminal electrode 8 which is attached on a mounting side outer surface 4A of the core portion 4 positioned at one end in a winding axis direction of the winding portion 6. The content of the resin included in a first area 4a of the core portion 4 including at least a center part of the mounting side outer surface is larger than the content of the resin included in a second area 4b of the core portion 4 including at least a center part of an opposite mounting side outer surface 4B of the core portion 4 positioned on the opposite side to the mounting side outer surface.SELECTED DRAWING: Figure 2A
Patent JP-2017199110-A (JP)
Title: Portable information terminal, system including management device, program, and recording medium
Inventor: KIYOSAWA HIROAKI
IPC: G06K19/06
Filed: 2016-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a membership card in which even when member information on a member is changed, an office does not have to reissue the card.SOLUTION: A portable information terminal 100 including a display screen 17 comprises display means that displays member information on a member of an academy on the display screen 17. The display means can display a photograph of the face of the member on the display screen 17, and the member information can include the name and member ID of the member.SELECTED DRAWING: Figure 1